X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=vnet%2Fvnet%2Flldp%2Flldp_node.c;h=acaa5e10e36ab0cf0a3eb1a7518aff5408484769;hb=025943b9d0629e69343e28a478b3fa2e6d23fa16;hp=2eb27e0634ea89c100db735af4fc7aeffc6bead5;hpb=de4582b4c25f30412a8eab5f7741e577a1387fec;p=vpp.git

diff --git a/vnet/vnet/lldp/lldp_node.c b/vnet/vnet/lldp/lldp_node.c
index 2eb27e0634e..acaa5e10e36 100644
--- a/vnet/vnet/lldp/lldp_node.c
+++ b/vnet/vnet/lldp/lldp_node.c
@@ -79,7 +79,7 @@ lldp_node_fn (vlib_main_t * vm, vlib_node_runtime_t * node,
       error0 = lldp_input (vm, b0, bi0);
       b0->error = node->errors[error0];
 
-      /* If this pkt is traced, snapshoot the data */
+      /* If this pkt is traced, snapshot the data */
       if (b0->flags & VLIB_BUFFER_IS_TRACED)
 	{
 	  int len;
@@ -241,6 +241,16 @@ VLIB_REGISTER_NODE(lldp_process_node, static) = {
 void
 lldp_schedule_intf (lldp_main_t * lm, lldp_intf_t * n)
 {
+  const int idx = n - lm->intfs;
+  u32 v;
+  vec_foreach_index (v, lm->intfs_timeouts)
+  {
+    if (lm->intfs_timeouts[v] == idx)
+      {
+	/* already scheduled */
+	return;
+      }
+  }
   n->last_sent = 0;		/* ensure that a packet is sent out immediately */
   /* put the interface at the current position in the timeouts - it
    * will timeout immediately */